[−][src]Enum syn::Lit
pub enum Lit { Str(LitStr), ByteStr(LitByteStr), Byte(LitByte), Char(LitChar), Int(LitInt), Float(LitFloat), Bool(LitBool), Verbatim(Literal), }
A Rust literal such as a string or integer or boolean.
This type is available if Syn is built with the "derive"
or "full"
feature.
Syntax tree enum
This type is a syntax tree enum.
Variants
Str(LitStr)
A UTF-8 string literal: "foo"
.
ByteStr(LitByteStr)
A byte string literal: b"foo"
.
Byte(LitByte)
A byte literal: b'f'
.
Char(LitChar)
A character literal: 'a'
.
Int(LitInt)
An integer literal: 1
or 1u16
.
Float(LitFloat)
A floating point literal: 1f64
or 1.0e10f64
.
Must be finite. May not be infinte or NaN.
Bool(LitBool)
A boolean literal: true
or false
.
Verbatim(Literal)
A raw token literal not interpreted by Syn.
Implementations
impl Lit
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Trait Implementations
impl Clone for Lit
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impl Debug for Lit
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impl Eq for Lit
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impl From<Lit> for NestedMeta
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impl From<LitBool> for Lit
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impl From<LitByte> for Lit
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impl From<LitByteStr> for Lit
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impl From<LitChar> for Lit
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impl From<LitFloat> for Lit
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impl From<LitInt> for Lit
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impl From<LitStr> for Lit
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impl Hash for Lit
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impl Parse for Lit
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impl PartialEq<Lit> for Lit
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impl ToTokens for Lit
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impl Token for Lit
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Auto Trait Implementations
impl !RefUnwindSafe for Lit
impl !Send for Lit
impl !Sync for Lit
impl Unpin for Lit
impl UnwindSafe for Lit
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Spanned for T where
T: Spanned + ?Sized,
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T: Spanned + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> Token for T where
T: CustomToken,
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T: CustomToken,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,